package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.aliyuncs.exceptions.ClientException;
import com.itheima.constant.MessageConstant;
import com.itheima.constant.RedisMessageConstant;
import com.itheima.entity.Result;
import com.itheima.pojo.Order;
import com.itheima.service.OrderService;
import com.itheima.utils.SMSUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;

import java.util.Map;

//体检预约处理
@RestController
@RequestMapping("/order")
public class OrderController {

    @Autowired
    private JedisPool jedisPool;

    @Reference
    private OrderService orderService;

    //在线体检预约
    @RequestMapping("/submit")
    //最好不要用Map,Key的值不好了解全面.建议用实体类分装，容易分清参数值
    public Result submit(@RequestBody Map map){
        String telephone = (String) map.get("telephone");
        //从Redis中获取保存的验证码
        Jedis resource = jedisPool.getResource();
        String validateCodeInRedis = resource.get(telephone + RedisMessageConstant.SENDTYPE_ORDER);
        String validateCode = (String) map.get("validateCode");
        //一定要关闭jedisPool.getResource()需要手动返还到jedisPool中，不然会一直等待，也不会超时！！！！
        resource.close();
        //将用户输入的验证码和redis中保存的验证码进行比对
        if (validateCodeInRedis!=null && validateCode!=null && validateCode.equals(validateCodeInRedis)){
            //如果比对成功，调用服务完成预约处理
            //设置预约类型，分为微信预约，电话预约
            map.put("orderType", Order.ORDERTYPE_WEIXIN);
            Result result = null;
            //通过dubbo远程调用服务实现类在线预约业务处理
            try {
                result = orderService.order(map);
            } catch (Exception e) {
                e.printStackTrace();
                return result;
            }

            if (result.isFlag()){
                //预约成功，可以为用户发送通知短信（无法申请通知类型的短信，只能发送验证码）
                try {
                    SMSUtils.sendShortMessage(SMSUtils.VALIDATE_CODE,telephone,"SUCCESS");
                } catch (ClientException e) {
                    e.printStackTrace();
                }
            }
            return result;
        }else {
            //如果比对不成功，返回结果给页面
            return new Result(false,MessageConstant.VALIDATECODE_ERROR);
        }
    }

    //根据预约ID查询预约相关信息
    @RequestMapping("/findById")
    public Result findById(Integer id){
        try {
            Map map = orderService.findById(id);
            return new Result(true,MessageConstant.QUERY_ORDER_SUCCESS,map);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.QUERY_ORDER_FAIL);
        }
    }
}
